---
title: "Transfer Between Shards"
method: POST
path: "/v1/balance/exchange/shard-transfer"
tags: ["balance"]
---

# Transfer Between Shards

`POST /v1/balance/exchange/shard-transfer`

Move funds between Kalshi exchange shards within the subaccount's own account.

## Request body

- ShardTransferRequest
  - `subaccount_id` string, uuid, required — Non-custodial subaccount whose funds move between shards
  - `source_exchange_shard` integer, required — Shard to move funds from
  - `destination_exchange_shard` integer, required — Shard to move funds to
  - `amount` union, required — Transfer amount in USD
    - number
    - string

## Response `200`

Successful Response

- ShardTransferResponse
  - `transfer_id` string, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/rivermarkets/apis/river-finance-api.md) · [All operations](https://skmtc.net/rivermarkets/apis/river-finance-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rivermarkets/river-finance-api/revisions/c90d562d4ad1/schema)